Deuxième lac Onésime is a Lake located in Sacré-C¿ur; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 20' 34'' North   (decimal: 48.3428016)
• Longitude: 69° 58' 44'' West   (decimal: -69.9789456)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Sacré-C¿ur; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Deuxième lac Onésime
• GPS Coordinate Locator Map: Deuxième lac Onésime Lat/Long